K symmetries and tau symmetries of evolution equations and their Lie algebras
- 7 July 1990
- journal article
- Published by IOP Publishing in Journal of Physics A: General Physics
- Vol. 23 (13) , 2707-2716
- https://doi.org/10.1088/0305-4470/23/13/011
Abstract
On the basis of Tu's work (1951), the author establishes a more general skeleton on K symmetries and tau symmetries of evolution equations and their Lie algebraic structures and discuss carefully the corresponding symmetries and Lie algebras for KdV and Jaulent-Miodek hierarchies.Keywords
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